Make specification version be open ended
Make specification version be open ended

The specification needs to be run for version 2.2 and greater.

eregon/rubyspec,yous/rubyspec,kachick/rubyspec,lucaspinto/rubyspec,yous/rubyspec,askl56/rubyspec,wied03/rubyspec,nobu/rubyspec,sgarciac/spec,bl4ckdu5t/rubyspec,sgarciac/spec,ruby/rubyspec,eregon/rubyspec,eregon/rubyspec,ruby/rubyspec,wied03/rubyspec,askl56/rubyspec,iliabylich/rubyspec,kidaa/rubyspec,BanzaiMan/rubyspec,ruby/spec,iliabylich/rubyspec,jannishuebl/rubyspec,BanzaiMan/rubyspec,bl4ckdu5t/rubyspec,nobu/rubyspec,lucaspinto/rubyspec,kidaa/rubyspec,kachick/rubyspec,ruby/spec,benlovell/rubyspec,ruby/spec,nobu/rubyspec,kachick/rubyspec,benlovell/rubyspec,wied03/rubyspec,sgarciac/spec,jannishuebl/rubyspec